Character mistake: In the scene on the boat, when Quinn, Hooper and Brody are gathered below, Quinn gives the date about the USS Indianapolis sinking as June 29, 1945. It is actually July 29, 1945. The first atomic bomb wasn't actually detonated until July16, 1945 in Alamogordo, New Mexico making it impossible for the Indianapolis to be delivering the bomb in June.
RickManley
2nd Aug 2019